January Weather in Roma, Sweden

Last updated: August 27, 2025

In January, the average temperature in Roma, Sweden hovers around 1°C (34°F). Expect chilly conditions, with minimums plunging to -12°C (11°F) and maximums reaching a mild 10°C (50°F). Be prepared for 40 mm (1.6 in) of precipitation over 9 days, all while navigating an average humidity of 86%.

January Temperature in Roma

In January in Roma, the average temperature is 1°C (34°F). The maximum can reach 10°C (50°F), while the minimum can drop as low as -12°C (11°F). It's advisable to pack warm clothing and be prepared for cold weather conditions while traveling.

January Weather in Roma: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Roma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Roma, January typically has an average temperature of 1°C (34°F), with highs reaching up to 10°C (50°F) and lows dropping to around -12°C (11°F).

Data source: Temperature data for Roma generated using information from the Copernicus Climate Change Service.

January Precipitation in Roma

In Roma in January, the precipitation amount is 40 mm (1.6 in) over the course of 9 days.

January Precipitation Trends in Roma

The chart displays monthly precipitation patterns in Roma, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Roma, January typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Roma

In Roma in January, humidity is 86%. With an average temperature of 1°C (34°F), this humidity feels like a chilling embrace, making outdoor adventures brisk and invigorating but challenging for travel.

January Average Humidity in Roma

This chart illustrates the average monthly humidity levels in Roma, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Roma is approximately 86%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Roma

In Roma in January, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Roma.

Maximum UV Index Levels in Roma for January

The chart shows the monthly maximum UV Index (UVI) for Roma in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Roma typically reaches 1, which falls under the low exposure category.

Data source: Roma January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Roma Compares to Other Months

Weather in Roma varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Roma, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Roma, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	40 mm (1.6 inches)	86%	low
February Weather	1°C (34°F)	37 mm (1.5 inches)	85%	low
March Weather	2°C (37°F)	43 mm (1.7 inches)	87%	moderate
April Weather	6°C (43°F)	22 mm (0.9 inches)	87%	moderate
May Weather	11°C (52°F)	38 mm (1.5 inches)	84%	high
June Weather	17°C (63°F)	44 mm (1.7 inches)	86%	high
July Weather	18°C (65°F)	81 mm (3.2 inches)	85%	high
August Weather	18°C (64°F)	71 mm (2.8 inches)	84%	high
September Weather	14°C (57°F)	57 mm (2.2 inches)	83%	moderate
October Weather	9°C (49°F)	70 mm (2.7 inches)	85%	low
November Weather	6°C (43°F)	53 mm (2.1 inches)	85%	low
December Weather	2°C (36°F)	51 mm (2.0 inches)	82%	low